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In page Freetown:

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John Clarkson was sworn in as first governor of Sierra Leone.[3][4] Small huts were erected before the rainy season. The Sierra Leone Company surveyors and the settlers built Freetown on the American grid pattern, with parallel streets and wide roads, with the largest being Water Street. On 24 August 1792, the Black Poor or Old Settlers of the second Granville Town were incorporated into the new Sierra Leone Colony, but remained at Granville Town.[citation needed]